title: Recurrent abdominal pain and lactose intolerance in childhood.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D001944:Breath Tests; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007785:Lactose / Q000378:metabolism; D007787:Lactose Intolerance / Q000150:complications*; D010146:Pain / Q000209:etiology*; D012008:Recurrence
chemical_list: D007785:Lactose